On Tue, Jul 13, 2010 at 08:59:54AM +0800, Aiza wrote: > > This is real close but it allows a numeric value through as valid which > is not a valid condition. The $size value has to be suffixed with g or m > to be valid. A numeric value only or a numeric value suffixed with > anything else than m or g is invalid.
What exactly is your desired behavior for input containing something other than a series of numbers and either a 'g' or an 'm'? What *should* happen if you get '25gm' as input, since the preceding example was not sufficient for your needs? Please clarify your requirements. -- Chad Perrin [ original content licensed OWL: http://owl.apotheon.org ]
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